CV Series Digital Ampli๎ฎers v1.0
19
Remote level control
๎ฏi๎e ma๎๎ ๎t๎er Cl๎๎๎ pr๎๎๎๎ts๎ CV Digital ampli๎ฎers all๎๎
rem๎te ๎๎๎tr๎l ๎๎ a๎๎i๎ level i๎ ea๎๎ ๎๎a๎๎el. Cl๎๎๎ rem๎te
๎๎๎tr๎l plates ๎r๎m t๎e ๎ต๎ฏ๎1 Series pr๎vi๎e a๎ elega๎t
s๎l๎ti๎๎๎ t๎๎๎g๎ ๎๎๎tr๎l via a DC v๎ltage ๎r๎m t๎ir๎๎part๎
s๎stems is als๎ p๎ssi๎
le ๎see ๎C๎๎tr๎l ๎๎ a๎๎i๎ level via
e๎ter๎al DC๎ ๎๎ page ๎1๎.
๎ต๎ฏ๎1 plates ๎๎๎๎e๎t via t๎e REMOTE LEVEL port for the
releva๎t ๎๎a๎๎el
8
. ๎จa๎๎ ๎๎a๎๎el ๎ses a ๎๎pi๎ ๎ mm๎
pit๎๎ s๎re๎ termi๎al t๎pe ๎๎๎๎e๎t๎r. ๎บ๎e๎ ๎๎๎๎e๎te๎๎ a๎
๎ต๎ฏ๎1 plate ๎ill a๎๎๎st t๎e ๎๎a๎๎el level ๎
et๎ee๎ ๎er๎ ๎๎๎ll๎
a๎ti๎l๎๎๎๎ise๎ ๎๎a๎๎el m๎te๎๎ t๎ t๎e ma๎im๎m level ๎๎๎ll๎
๎l๎๎๎๎ise๎ ๎etermi๎e๎ ๎
๎ t๎e setti๎g ๎๎ t๎e rear pa๎el LEVEL
๎๎๎tr๎l.
๎ฑ๎te t๎at t๎e ๎e๎
๎
r๎๎ser pages ๎๎r ea๎๎ ๎๎a๎๎el i๎๎l๎๎e a๎
๎e๎a๎
le๎ s๎it๎๎ ๎๎r t๎e rear pa๎el LEVEL ๎๎๎tr๎l a๎๎ REMOTE
LEVEL p๎rt๎ t๎e ๎a๎t๎r๎ ๎e๎a๎lt setti๎g ๎๎r t๎is s๎it๎๎ e๎a๎
les
๎
๎t๎ ๎๎๎๎ti๎๎s.
Please refer to ๎๎ต๎ฏ๎1 Series rem๎te ๎๎๎tr๎l plates ๎ ge๎eral
๎๎๎si๎erati๎๎s๎ ๎๎ page ๎1 ๎๎r a๎๎iti๎๎al i๎๎๎rmati๎๎.
Connecting an RL-1 Series remote control plate
๎บire t๎e rem๎te ๎๎๎tr๎l plate as s๎๎๎๎ ๎
el๎๎๎ ๎si๎g t๎i๎๎
a๎๎๎s๎ree๎ ๎a๎
le. ๎ฐa๎im๎m relia๎
le ๎a๎
le r๎๎ is 100 m.
1
2
3
RL-1
REMOTE LEVEL CONTROL WIRING
1
2
3
REMOTE LEVEL
CONNECTOR
USE TWO-CORE SCREENED CABLE
Auxiliary Outputs
๎ท๎e ampli๎ฎer is pr๎vi๎e๎ ๎it๎ t๎๎ A๎๎iliar๎ ๎ฒ๎tp๎ts๎
AUX 1 a๎๎ AUX 2
4
. ๎ท๎ese ma๎ ๎
e ๎se๎ t๎ ๎rive a๎๎iti๎๎al
ampli๎ฎers๎ ๎๎r re๎๎r๎i๎g๎ ๎r a๎๎ ๎t๎er p๎rp๎se ๎๎ere s๎stem
๎e๎pa๎si๎๎๎ is re๎๎ire๎. ๎ท๎e ๎๎๎๎e๎t๎rs are ๎๎pi๎๎ ๎.๎ mm๎
pit๎๎ s๎re๎ termi๎al t๎pe.
๎ท๎e sig๎als at t๎e a๎๎iliar๎ ๎๎tp๎ts are ๎
ala๎๎e๎ a๎๎ li๎e
level๎ a๎๎ ๎a๎ t๎๎s ๎
e ๎se t๎ ๎rive m๎st e๎ter๎al e๎๎ipme๎t
๎ire๎tl๎. ๎ท๎e ๎๎๎๎e๎t๎r pi๎๎๎t is i๎e๎ti๎al t๎ t๎at ๎se๎ ๎๎r t๎e
ampli๎ฎer i๎p๎ts๎
1
3
2
OUTPUT: BALANCED
CONNECTION
scn
cold (-)
hot (+)
1
3
2
OUTPUT: UNBALANCED
CONNECTION
hot (+)
scn
(DONโT CONNECT PIN 2)
๎๎ฒ๎t๎๎๎๎t๎e๎๎
๎๎๎๎ t๎e ๎a๎t๎r๎ ๎e๎a๎lt s๎๎r๎es ๎๎r ๎๎tp๎ts
AUX 1 a๎๎ AUX 2 are t๎e sig๎als r๎๎te๎ t๎ C๎a๎๎els 1 a๎๎
๎ respe๎tivel๎. ๎ฌt ๎a๎ ๎
e see๎ ๎r๎m t๎e ๎ฅl๎๎๎ Diagram ๎page
1๎๎ t๎at i๎ pra๎ti๎e t๎is mea๎s t๎at AUX 1 ๎ill al๎a๎s
๎arr๎ t๎e sig๎al applie๎ t๎ INPUT 1๎ a๎๎ AUX 2 ๎ill al๎a๎s
๎arr๎ t๎e sig๎al sele๎te๎ ๎
๎ INPUT ROUTING D๎ฌ๎ณ s๎it๎๎ ๎
๎ eit๎er t๎at applie๎ t๎ INPUT 1 or that applied to INPUT 2.
๎ฑ๎te als๎ t๎at ๎
๎ ๎e๎a๎lt๎ t๎e s๎๎r๎es ๎๎r t๎e A๎๎iliar๎
๎ฒ๎tp๎ts are e๎๎e๎tivel๎ ๎erive๎ ๎p๎st๎ t๎e rear pa๎el ๎๎a๎๎el
LEVEL ๎๎๎tr๎ls. ๎ท๎ere๎๎re t๎e ๎๎tp๎t level at AUX 1 a๎๎
AUX 2 ๎ill ๎
e a๎๎e๎te๎ ๎
๎ t๎e LEVEL ๎๎๎tr๎ls ๎๎r C๎a๎๎els 1
a๎๎ ๎ respe๎tivel๎๎ a๎๎ als๎ ๎
๎ a๎๎ ๎ต๎ฏ๎1 rem๎te ๎๎๎tr๎l plate
๎๎๎๎e๎te๎ t๎ t๎e REMOTE LEVEL p๎rts ๎๎r t๎๎se ๎๎a๎๎els.
๎ฌt s๎๎๎l๎ ๎
e ๎๎te๎ t๎at i๎ter๎all๎๎ t๎e A๎๎iliar๎ ๎ฒ๎tp๎ts
๎ave e๎te๎sive DS๎ณ ๎a๎ilities ๎e.g.๎ i๎p๎t r๎๎ti๎g๎ e๎te๎sive
๎จ๎ด๎ limiti๎g๎ alm๎st i๎e๎ti๎al t๎ t๎๎se i๎ t๎e mai๎ ampli๎ฎer
๎๎a๎๎els๎ ๎
๎t ๎๎ ๎๎๎rse๎ ๎it๎๎๎t a p๎๎er ๎๎tp๎t stage.
๎ท๎e ๎e๎
๎
r๎๎ser pages all๎๎ t๎e A๎๎iliar๎ ๎ฒ๎tp๎ts t๎ ๎
e
๎๎๎๎ฎg๎re๎ ๎it๎ t๎e same ๎egree ๎๎ ๎ฏe๎i๎
ilit๎ as t๎e mai๎
๎๎a๎๎els. See ๎A๎๎i๎ pages ๎ A๎๎iliar๎ ๎ฒ๎tp๎ts๎ ๎๎ page
27 ๎๎r ๎๎ll ๎etails.